trackface.py 文件源码

def actionThread_exec(params):
    t = threading.currentThread()
    memory_service = getattr(t, "mem_serv", None)
    session = getattr(t, "session", None)

    print "Action "+actionName+" started with params "+params

    # action init
    tracker_service = session.service("ALTracker")

    p = params.split('_')

    if p[0] == 'start':
        tracker_service.setMode("Head")

        tracker_service.registerTarget("Face", 0.15)
        tracker_service.track("Face")
    elif p[0] == 'stop':
        tracker_service.stopTracker()
        tracker_service.unregisterAllTargets()
    print "Action "+actionName+" "+params+" terminated"
    # action end
    # action end
    memory_service.raiseEvent("PNP_action_result_" + actionName, "success")